parser: support table option: 'ENCRYPTION'

[spongedu]

What problem does this PR solve?

For #475 , Support table option ENCRYPTION.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

Code changes

N / A

Side effects

N / A

Related changes

N / A

[codecov]

Codecov Report

Merging #520 into master will decrease coverage by 0.02%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #520      +/-   ##
==========================================
- Coverage    71.7%   71.67%   -0.03%     
==========================================
  Files          32       32              
  Lines        7760     7752       -8     
==========================================
- Hits         5564     5556       -8     
  Misses       1671     1671              
  Partials      525      525

Impacted Files	Coverage Δ
parser.go	70.58% <ø> (ø)	⬆️
ast/ddl.go	80.22% <100%> (-0.1%)	⬇️
misc.go	96.49% <0%> (ø)	⬆️

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[kennytm]

LGTM

[zier-one]

LGTM